STANBOL-1234 and STANBOL-1237: needed to adapt the assert of the HTTP Query Header test as the new SesameModel writer creats different rdf/xml as the Clerezza one. The new assert should work with both.

git-svn-id: https://svn.apache.org/repos/asf/stanbol/trunk@1551559 13f79535-47bb-0310-9956-ffa450edef68